When opening a new project is aborted, keep the old project on the MRU list.
http://bugs.activestate.com/show_bug.cgi?id=94201
r=marky
rn=

(integrated from komodo (trunk) change 83339 by ericp)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@14080 b87d16e7-d29f-4ee1-b5ec-817d645d335f